20737210065

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{743669}}^1$

素因数の和:743714

約数の個数: 48

約数和(自身を含む): 39194383680

約数和(自身を除く): 18457173615

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 169, 195, 429, 507, 715, 845, 1859, 2145, 2535, 5577, 9295, 27885, 743669, 2231007, 3718345, 8180359, 9667697, 11155035, 24541077, 29003091, 40901795, 48338485, 106344667, 122705385, 125680061, 145015455, 319034001, 377040183, 531723335, 628400305, 1382480671, 1595170005, 1885200915, 4147442013, 6912403355, 20737210065]

約数ペア:

[(1, 20737210065), (3, 6912403355), (5, 4147442013), (11, 1885200915), (13, 1595170005), (15, 1382480671), (33, 628400305), (39, 531723335), (55, 377040183), (65, 319034001), (143, 145015455), (165, 125680061), (169, 122705385), (195, 106344667), (429, 48338485), (507, 40901795), (715, 29003091), (845, 24541077), (1859, 11155035), (2145, 9667697), (2535, 8180359), (5577, 3718345), (9295, 2231007), (27885, 743669)]